6ct/6cta8.3-d(m) - Cummins Engines

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6CT / 6CTA8.3-D(M) Marine Auxiliary Engines for Commercial and Recreational Applications General Specifications Configuration In-line, 6-cylinder, 4-stroke diesel Aspiration Turbocharged (6CT) Turbocharged / Aftercooled (6CTA) Displacement 8.3 L (504.5 in3) Bore & Stroke 114 X 135 mm (4.49 X 5.32 in) Rotation Counterclockwise facing flywheel Fuel System In-line Injection Pump Product Dimensions and Weight Overall Length mm (in) 1182 (47) Length of Block mm (in) 856 (34) Overall Width mm (in) 710 (28) Overall Height mm (in) 1137 (45) Weight kg (lb) 684 702 (1505) (6CT) (1545) (6CTA) Dimensions and weight may vary based on selected engine configuration. Power Ratings Engine Model Output Power Engine Speed RPM Rating Definition Fuel Consumption kW MHP BHP Rated Speed ISO* L/hr (gal/hr) L/hr (gal/hr) 6CT8.3-D(M) 122 166 164 1500 (50 Hz) Prime 30.3 (8.0) 6CT8.3-D(M) 140 191 188 1800 (60 Hz) Prime 47.3 (12.5) 6CTA8.3-D(M) 163 222 219 1500 (50 Hz) Prime 6CTA8.3-D(M) 164 223 220 1500 (50 Hz) Prime 6CTA8.3-D(M) 180 245 242 1800 (60 Hz) 6CTA8.3-D(M) 188 256 252 6CTA8.3-DM 201 274 270 Emissions IMO EPA EU RCD 14.9 (3.9) 1 – – – 23.0 (6.1) 1 – – – 40.1 (10.6) 19.3 (5.1) 1 – – – 41.3 (10.9) 20.5 (5.4) 1 – – – Prime 46.6 (12.3) 23.4 (6.2) 1 – – – 1800 (60 Hz) Prime 47.3 (12.5) 23.0 (6.1) 1 – – – 1800 (60 Hz) Prime 56.6 (14.9) 27.1 (7.2) 2 – – – Fixed Speed * Average fuel consumption based on ISO 8178 E3 Standard Test Cycle (variable speed models) and ISO 8178 D2 Standard Test Cycle (fixed speed models) TECHNOLOGY THAT TRANSFORMS 6CT / 6CTA8.3-D(M) Marine Auxiliary Engines for Commercial and Recreational Applications Features and Benefits Engine Design – Robust in-line six cylinder designed for high hour marine applications. Single piece Lubrication System – Standard capacity (18.9 L [20 qt]) marine grade oil pan. Cummins spin-on oil filters available handed for simplified service crossflow cylinder head for maximum durability and Electronics – 24v standard electrical system with optimized combustion. Replaceable wet cylinder liners 12V option available offer longer life and lower rebuild cost Certifications – Complies with either IMO Tier 1 Fuel System – Bosch in-line fuel pump operates at or IMO Tier 2 emissions regulations as indicated. high injection pressures for cleaner combustion and Certificates of compliance are available from the U.S. lower emissions EPA and Lloyd’s Register of Shipping. Consult your Cooling System – Single loop keel cooling or engine mounted heat exchanger system available for local Cummins professional for a complete listing of current marine agency approvals for this engine simplified installation. Optional fan drive for radiator Optional Equipment applications ■■ SAE A accessory drives Exhaust System – SOLAS compliant, wet exhaust ■■ Electronic governor available manifold with shielding or water cooled design available for lower engine surface temperatures and improved emissions Air System – Cummins turbocharger optimized for marine applications with wastegate for exceptional transient response. Marine grade air filter Cummins Inc. 4500 Leeds Avenue – Suite 301 Charleston, SC 29405-8539 U.S.A. Internet: marine.cummins.com Cummins is a pioneer in product improvement. Thus specifications may change without notice. Illustrations may include optional equipment. Bulletin 4087452 5/16 ©2016 Cummins Inc.